One thing to note is that these are not 90w rms - I do not know why Precision does not state the RMS, but a costly trial and error revealed that they will safely handle about 45w rms. Another thing to note is that they are about 3" round! Fitment can be an issue unless you want to cut up panels, etc. They sound good - not the best but for the price, sounds about right. I honestly think there are some other brands around the same price that sound more crisp and clear, speaking from experience. Installer for over 15 years.